Related Party Transactions	12 Months Ended
	Dec. 31, 2021
Related Party Transactions [Abstract]
Related Party Transactions	Related Party TransactionsThe Company has a sublease agreement with CVentures, Inc. Larry A. Mizel, the Company's Executive Chairman, is the President of CVentures, Inc. The sublease is for office space that CVentures, Inc. has continuously leased from the Company as disclosed in the Form 8-K filed July 27, 2005 and the Form 8-K filed March 28, 2006. The current sublease term commenced November 1, 2016 and will continue through October 31, 2026. The sublease agreement is for approximately 5,437 rentable square feet at a base rent that increases over the term from $26.50 to $31.67 per rentable square foot per year. The sublease rent is an allocation of the rent under the master lease agreement based on the sublease square footage.